Publications

This page lists publications with acknowledgment from the CD Laboratory ATHENA. Further ITEC publications can be found here.

  1. Annalisa Gallina, Hadi Amirpour, Sara Baldoni, Giuseppe Valenzise, Federica Battisti, ” Characterizing the Geometric Complexity of G-PCC Compressed Point Clouds“, IEEE Visual Communications and Image Processing (IEEE VCIP 2024), Tokyo, Japan, (acceptance rate: N/A; quality factor: N/A) [PDF]
  2. Hadi Amirpour, Lingfeng Qu, Jong Hwan Ko, Cosmin Stejerean, Christian Timmerer, “Energy-Efficient Video Streaming: A Study on Bit Depth and Color Subsampling“, IEEE Visual Communications and Image Processing (IEEE VCIP 2024), Tokyo, Japan, (acceptance rate: N/A; quality factor: N/A) [PDF]
  3. Hadi Amirpour, Mohammad Ghasempour, Farzad Tashtarian, Ahmed Telili, Samira Afzal, Wassim Hamidouche, Christian Timmerer, “MVCD: Multi-Dimensional Video Compression Dataset“, IEEE Visual Communications and Image Processing (IEEE VCIP 2024), Tokyo, Japan, (acceptance rate: N/A; quality factor: N/A) [PDF]
  4. Prajit T Rajendran, Samira Afzal, Vignesh V Menon, Christian Timmerer, “Energy-Quality-aware Variable Framerate Pareto-Front for Adaptive Video Streaming“, IEEE Visual Communications and Image Processing (IEEE VCIP 2024), Tokyo, Japan, (acceptance rate: N/A; quality factor: N/A) [PDF]
  5. Amr Rizk (Leibniz Universität Hannover, Germany), Hermann Hellwagner (AAU, Austria), Christian Timmerer (AAU, Austria), and Michael Zink (University of Massachusetts Amherst, MA, USA), “Adaptivity in Video Streaming through the Transition Lens“, In: Schulte, S., Koldehofe, B. (eds) From Multimedia Communications to the Future Internet. Lecture Notes in Computer Science, vol 15200. Springer, Cham. [PDF]
  6. Mohammad Ghasempour (AAU, Austria), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), “Energy-Efficient Spatial and Temporal Resolution Selection for Per-Title Encoding,” IEEE Access, 2024 (impact factor: 3.557; quality factor: I) [PDF]
  7. Michael Seufert (University of Augsburg, Germany), Marius Spangenberger (University of Würzburg, Germany), Fabian Poignée (University of Würzburg, Germany), Florian Wamser (Lucerne University of Applied Sciences and Arts, Switzerland), Werner Robitza (AVEQ GmbH, Austria), Christian Timmerer (Christian Doppler-Labor ATHENA, Alpen-Adria-Universität, Austria), Tobias Hoßfeld (University of Würzburg, Germany), “COBIRAS: Offering a Continuous Bit Rate Slide to Maximize DASH Streaming Bandwidth Utilization“, ACM Transactions on Multimedia Computing, Communications, and Applications (impact factor: 5.1, quality factor: I)  [PDF]
  8. Chen Chen (Tsinghua University, China),  Lingfeng Qu (Guangzhou University, China), Hadi Amirpour (Alpen-Adria-Universität Klagenfurt), Xingjun Wang (Tsinghua University, China),  Christian Timmerer (Alpen-Adria-Universität Klagenfurt), and Zhihong Tian (Guangzhou University, China), “On the Security of Selectively Encrypted HEVC Video Bitstreams,” ACM Transactions on Multimedia Computing, Communications, and Applications (impact factor: 5.1, quality factor: I)  [PDF]
  9. Yiying Wei (AAU, Austria), Hadi Amirpour (AAU, Austria),  Ahmed Telili (INSA Rennes, France), Wassim Hamidouche (INSA Rennes, France), Guo Lu (Shanghai Jiao Tong University, China) and Christian Timmerer (AAU, Austria), “Video Encoding Enhancement via Content-Aware Spatial and Temporal Super-Resolution,” European Signal Processing Conference (EUSIPCO) (acceptance rate: N/A; quality factor: N/A) [PDF]
  10. Mohammad Ghasempour (AAU, Austria), Yiying Wei (AAU, Austria), Hadi Amirpour (AAU, Austria), and Christian Timmerer (AAU, Austria), “Content-aware Reference Frame Synthesis for Enhanced Inter Prediction,” European Signal Processing Conference (EUSIPCO) (acceptance rate: N/A; quality factor: N/A) [PDF]
  11. Hongjie He (Southwest Jiaotong University, China), Yuan Yuan (Southwest Jiaotong University, China), Hadi Amirpour (AAU, Austria),  Lingfeng Qu (Southwest Jiaotong University, China), Christian Timmerer (AAU, Austria), Fan Chen (Southwest Jiaotong University, China), “IoT Privacy Protection: JPEG-TPE with Lower File Size Expansion and Lossless Decryption,” IEEE Internet of Things (IEEE IoT) (impact factor:10.6; quality factor: I) [PDF]
  12. Hadi Amirpour (AAU, Austria), Klaus Schoeffmann (AAU, Austria), Raimund Schatz (AIT, Austria), Mohammad Ghanbari (University of Essex, UK), Christian Timmerer (AAU, Austria), “DeepVCA: Deep Video Complexity Analyzer,” IEEE Transactions on Circuits and Systems for Video Technology (impact factor:8.4; quality factor: I) [PDF]
  13. Daniele Lorenzi (AAU, Austria), Farzad Tashtarian (AAU, Austria), Hermann Hellwagner (AAU, Austria), and Christian Timmerer (AAU, Austria), “MEDUSA: A Dynamic Codec Switching Approach in HTTP Adaptive Streaming“, ACM Transactions on Multimedia Computing, Communications, and Applications (impact factor: 5.1, quality factor: I)  [PDF]
  14. Emanuele Artioli (AAU, Austria), “Generative AI for Adaptive Video Streaming“, 15th ACM Multimedia Systems Conference (MMSys), 15 – 18 April 2024, Bari, Italy [PDF]
  15. Samuel Radler (AAU, Austria), Leon Prüller (AAU, Austria), Emanuele Artioli (AAU, Austria), Farzad Tashtarian (AAU, Austria), and Christian Timmerer (AAU, Austria), “PyStream: Enhancing Video Streaming Evaluation“, 2024 ACM Multimedia Systems Conference (MMSys) – Technical Demo, 15-18 April 2024, Bari, Italy (acceptance rate: N/A; quality factor: N/A) [PDF]
  16. Farzad Tashtarian (AAU, Austria), Daniele Lorenzi (AAU, Austria), Hadi Amirpour (AAU, Austria), Samira Afzal (AAU, Austria), and Christian Timmerer (AAU, Austria), “COCONUT: Content Consumption Energy Measurement Dataset for Adaptive Video Streaming“, 2024 ACM Multimedia Systems Conference (MMSys) – Open-source Software and Datasets, 15-18 April 2024, Bari, Italy (acceptance rate: N/A; quality factor: N/A) [PDF] [Github]
  17. Emanuele Artioli (AAU, Austria), Farzad Tashtarian (AAU, Austria), and Christian Timmerer (AAU, Austria), “DIGITWISE: Digital Twin-based Modeling of Adaptive Video Streaming Engagement,” 2024 ACM Multimedia Systems Conference (MMSys), 15-18 April 2024, Bari, Italy (acceptance rate: N/A; quality factor: N/A) [PDF]
  18. Hadi Amirpour (AAU, Austria), Mohammad Ghasempour (AAU, Austria), Lingfen Qu (Guangzhou University, China), Wassim Hamidouche (TII, UAE), and Christian Timmerer (AAU, Austria), “EVCA: Enhanced Video Complexity Analyzer,” 2024 ACM Multimedia Systems Conference (MMSys), 15-18 April 2024, Bari, Italy (acceptance rate: N/A; quality factor: N/A) [PDF]
  19. Daniele Lorenzi (AAU, Austria), Minh Nguyen (AAU, Austria), Farzad Tashtarian (AAU, Austria), and Christian Timmerer (AAU, Austria), “E-WISH: An Energy-aware ABR Algorithm For Green HTTP Adaptive Video Streaming,” 2024 ACM Mile High Video (MHV), 11-14 February 2024, Denver, US (acceptance rate: N/A; quality factor: N/A) [PDF]
  20. Hadi Amirpour (AAU, Austria), Jingwen Zhu (University of Nantes, France), Raimund Schatz (AIT, Austria), Patrick Le Callet (University of Nantes, France), and Christian Timmerer (AAU, Austria), “Exploring Bitrate Costs for Enhanced User Satisfaction: A Just Noticeable Difference (JND) Perspective,” 2024 Data Compression Conference (DCC), March 19-22, 2024, Utah, USA (acceptance rate: N/A; quality factor: I) [PDF]
  21. Hadi Amirpour (AAU, Austria), Jingwen Zhu (University of Nantes, France), Patrick Le Callet (University of Nantes, France), and Christian Timmerer (AAU, Austria), “A Real-time Video Quality Metric for HTTP Adaptive Streaming,” 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), April 14-19, 2024, Seoul, Korea (acceptance rate: N/A; quality factor: I) [PDF]
  22. Mohammad Ghasempour (AAU, Austria), Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (University of Essex, UK), Christian Timmerer (AAU, Austria), “Energy-aware Resolution Selection for Per-title Encoding,” 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), April 14-19, 2024, Seoul, Korea (acceptance rate: 45%; quality factor: I) [PDF]
  23. Lingfeng Qu (Guangzhou University, China), Hui Lu (Guangzhou University, China), Peng Chen (Guangzhou University, China),  Hadi Amirpour (AAU, Austria), and Christian Timmerer (AAU, Austria), “Ring Co-XOR Encryption Based Reversible Data Hiding for 3D Mesh Model,” Elsevier Signal Processing (impact factor:4.4, quality factor: I) [PDF]
  24. Reza Farahani (AAU, Austria), Ekrem Cetinkaya (AAU, Austria), Christian Timmerer AAU, Austria), Mohammad Shojafar (University of Surrey, UK), Mohammad Ghanbari (University of Essex, UK), and Hermann Hellwagner (AAU, Austria), “ALIVE: A Latency- and Cost-Aware Hybrid P2P-CDN Framework for Live Video Streaming,” IEEE Transactions on Network and Service Management (TNSM) (impact factor:5.3; quality factor: I) [PDF]
  25. Reza Farahani (AAU, Austria), Christian Timmerer (AAU, Austria), and Hermann Hellwagner (AAU, Austria), “Towards Low-Latency and Energy-Efficient Hybrid P2P-CDN Live Video Streaming,” IEEE COMSOC MMTC Communications -Frontiers, Special Issue on Sustainable multimedia communications and services 2023, [PDF]
  26. Leonardo Peroni (IMDEA Networks Institute), Sergey Gorinsky (IMDEA Networks Institute), Farzad Tashtarian (AAU, Austria), and Christian Timmerer (AAU, Austria), “Empowerment of Atypical Viewers via Low-Effort Personalized Modeling of Video Streaming Quality,” The 19th International Conference on emerging Networking EXperiments and Technologies, December 5-8, 2023, Paris, France (acceptance rate: N/A; quality factor: N/A) [PDF][PPT][PPT (Artifacts)]
  27. Reza Saeedinia (University of Tehran), S. Omid Fatemi (University of Tehran), Daniele Lorenzi (AAU, Austria), Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria),”Community-Based QoE Enhancement for User-Generated Content Live Streaming,” 13th International Conference on Computer and Knowledge Engineering (ICCKE), Mashad, Iran, November 1-2, 2023 (acceptance rate: N/A; quality factor: N/A) [PDF]
  28. Farzad Tashtarian (AAU, Austria),  Abdelhak Bentaleb (Concordia University), Hadi Amirpour (AAU, Austria), Sergey Gorinsky (IMDEA Networks Institute),  Junchen Jiang (University of Chicago), Hermann Hellwagner (AAU, Austria) , Christian Timmerer (AAU, Austria), “ARTEMIS: Adaptive Bitrate Ladder Optimization for Live Video Streaming,” 21st USENIX Symposium on Networked Systems Design and Implementation, April 16–18, 2024, Santa Clara, CA, USA (acceptance rate: N/A; quality factor: N/A) [PDF]
  29. Minh Nguyen (AAU, Austria), Hadi Amirpour (AAU, Austria), Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “Performance Analysis of H2BR: HTTP/2-based Segment Upgrading to Improve the QoE in HAS,” Multimedia Tools and Application (MTAP) (impact factor: 3.6, quality factor: I) [PDF]
  30. Vignesh V Menon (AAU, Austria), Anastasia Henkel (Fraunhofer HHI Berlin), Prajit T Rajendran (Universite Paris-Saclay), Christian R Helmich (Fraunhofer HHI Berlin), Adam Wieckowski (Fraunhofer HHI Berlin), Benjamin Bross (Fraunhofer HHI Berlin), Christian Timmerer (AAU, Austria), and Detlev Marpe (Fraunhofer HHI Berlin), “All-intra rate control using low complexity video features for Versatile Video Coding,” IEEE International Conference on Image Processing (ICIP), 8-11 October 2023, Kuala Lumpur, Malaysia (quality factor: I) [PDF]
  31. Vignesh V Menon (AAU, Austria), Prajit T Rajendran (Universite Paris-Saclay, France), Christian Feldmann (Bitmovin), Klaus Schoeffmann (AAU, Austria), Mohammad Ghanbari (University of Essex, UK), and Christian Timmerer (AAU, Austria), “JND-aware Two-pass Per-title Encoding Scheme for Adaptive Live Streaming,” IEEE Transactions on Circuits and Systems for Video Technology (impact factor:5.9; quality factor: I) [PDF]
  32. Gülnaziye Bingöl (University of Cagliari), Alessandro Floris (University of Cagliari), Simone Porcu (University of Cagliari), Christian Timmerer (AAU, Austria), and Luigi Atzori (University of Cagliari), “Are Quality and Sustainability Reconcilable? A Subjective Study on Video QoE, Luminance and Resolution“, 2022 14th International Conference on Quality of Multimedia Experience (QoMEX), June 20-22, 2023, Ghent, Belgium (acceptance rate: N/A) [PDF]
  33. Vignesh V Menon (AAU, Austria), Jingwen Zhu (Nantes Universite), Prajit T Rajendran (Universite Paris-Saclay), Hadi Amirpour (AAU, Austria), Patrick Le Callet (Nantes Universite), and Christian Timmerer (AAU, Austria), “Just Noticeable Difference-aware Per-Scene Bitrate-laddering for Adaptive Video Streaming,” IEEE International Conference on Multimedia Expo (ICME), July 10  – July 14, 2023, Australia (quality factor: I) [PDF]
  34. Hadi Amirpour (AAU, Austria), Vignesh V Menon (AAU, Austria), Samira Afzal (AAU, Austria), Radu Prodan (AAU, Austria),  and Christian Timmerer (AAU, Austria), “Optimizing Video Streaming for Sustainability and Quality: The Role of Preset Selection in Per-Title Encoding,” IEEE International Conference on Multimedia Expo (ICME), July 10  – July 14, 2023, Australia (acceptance rate: N/A; quality factor: I)[PDF]
  35. Vignesh V Menon (AAU, Austria), Christian Feldmann (Bitmovin, Klagenfurt), Klaus Schoeffmann (AAU, Austria), Mohammed Ghanbari (University of Essex), and Christian Timmerer (AAU, Austria), “Green video complexity analysis for efficient encoding in Adaptive Video Streaming,” First International ACM Green Multimedia Systems Workshop (GMSys 2023), 7 – 10 June 2023, Vancouver, Canada. [PDF]
  36. Jeroen van der Hooft (Ghent University, Belgium), Hadi Amirpour (AAU, Austria), Maria Torres Vega (KU Leuven, Belgium), Yago Sanchez (Fraunhofer/HHI), Raimund Schatz (AIT, Austria), Thomas Schierl (Fraunhofer/HHI, Germany), and Christian Timmerer (AAU, Austria), “A Tutorial on Immersive Video Delivery: From Omnidirectional Video to Holography”, IEEE Communications Surveys and Tutorials, 2023 (impact factor: 25; quality factor: I) [PDF]
  37. Vignesh V Menon (AAU, Austria), Reza Farahani (AAU, Austria), Prajit T Rajendran (Universite Paris-Saclay), Mohammed Ghanbari (University of Essex), Hermann Hellwagner (AAU, Austria), and Christian Timmerer (AAU, Austria), “Transcoding Quality Prediction for Adaptive Video Streaming,” 2023 ACM Mile High Video (MHV), 7-10 May 2023, Denver, US. [PDF]
  38. Babak Taraghi (AAU, Austria), Hermann Hellwagner (AAU, Austria), and Christian Timmerer (AAU, Austria), “LLL-CAdViSE: Live Low-Latency Cloud-based Adaptive Video Streaming Evaluation framework,” IEEE Access, 2023 (impact factor: 3.557; quality factor: I) [PDF] [Github] [Slides] [Video].
  39. Daniele Lorenzi (AAU, Austria), “QoE- and Energy-aware Content Consumption For HTTP Adaptive Streaming“, 14th ACM Multimedia Systems Conference (MMSys), 7 – 10 June 2023, Vancouver, BC, Canada (acceptance rate: N/A; quality factor: N/A) [PDF][Slides][Poster]
  40. Vignesh V Menon (AAU, Austria), Prajit T Rajendran (Universite Paris-Saclay), Christian Feldmann (Bitmovin, Klagenfurt), Martin Smole (Bitmovin, Klagenfurt), Klaus Schoeffmann (AAU, Austria), Mohammad Ghanbari (School of Computer Science and Electronic Engineering, University of Essex, Colchester, UK), and Christian Timmerer (AAU, Austria), “Perceptually-aware Live VBR Encoding Scheme for Adaptive AVC Streaming,” 2023 NAB Broadcast Engineering and Information Technology (BEIT) Conference. [PDF]
  41. Jesús Aguilar Armijo (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “SPACE: Segment Prefetching and Caching at the Edge for Adaptive Video Streaming“, IEEE Access, 2023 (impact factor: 3.557; quality factor: I) [PDF]
  42. Samira Afzal (AAU, Austria), Radu Prodan (AAU, Austria), Christian Timmerer (AAU, Austria), “Green Video Streaming: Challenges and Opportunities“, ACM SIGMultimedia Records (acceptance rate: N/A; quality factor: N/A) [PDF]
  43. Reza Farahani (AAU, Austria), Abdelhak Bentaleb (Concordia University, Canada), Christian Timmerer (AAU, Austria), Mohammad Shojafar (University of Surrey, UK), Radu Prodan (AAU, Austria), and Hermann Hellwagner (AAU, Austria), “SARENA: SFC-Enabled Architecture for Adaptive Video Streaming Applications“,  IEEE International Conference on Communications (ICC) (acceptance rate: N/A; quality factor: N/A) [PDF][Slides]
  44. Samira Afzal (AAU, Austria), Vanessa Testoni (unico IDtech, Brazil), Christian Esteve Rothenberg (University of Campinas, Brazil), Prakash Kolan (Samsung Research America, USA), and Imed Bouazizi (Qualcomm, USA), “A holistic survey of multipath wireless video streaming“, Journal of Network and Computer Applications (impact factor:7.574; quality factor: Q1) [PDF]
  45. Haichao Yao (Beijing Jiaotong University), Rongrong Ni (Beijing Jiaotong University), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), Yao Zhao (Beijing Jiaotong University), “Detection and Localization of Video Transcoding From AVC to HEVC Based on Deep Representations of Decoded Frames and PU Maps,” IEEE Transactions on Multimedia (impact factor:8.18; quality factor: I) [PDF]
  46. Farzad Tashtarian (AAU, Austria), Abdelhak Bentaleb (Concordia University, Canada), Hadi Amirpour (AAU, Austria), Babak Taraghi (AAU, Austria), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), Roger Zimmermann (National University of Singapore, Singapore), “LALISA: Adaptive Bitrate Ladder Optimization in HTTP-based Adaptive Live Streaming“, IEEE/IFIP Network Operations and Management Symposium (NOMS), 8-12 May 2023, Miami, FL, USA (acceptance rate: N/A; quality factor: N/A) [PDF]
  47. Alireza Erfanian (AAU, Austria), Hadi Amirpour (AAU, Austria), Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria), and Hermann Hellwagner. “CD-LwTE: Cost- and Delay-aware Light-weight Transcoding at the Edge“, IEEE Transactions on Network and Service Management (TNSM) (impact factor:4.758; quality factor: I) [PDF]
  48. Hadi Amirpour (AAU, Austria),  Mohammad Ghanbari (University of Essex, UK), and Christian Timmerer (AAU, Austria), “DeepStream: Video Streaming Enhancements using Compressed Deep Neural Networks“, IEEE Transactions on Circuits and Systems for Video Technology (impact factor:5.9; quality factor: I) [PDF]
  49. Vignesh V Menon (AAU, Austria),  Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (School of Computer Science and Electronic Engineering, University of Essex, Colchester, UK), and Christian Timmerer (AAU, Austria), “EMES: Efficient Multi-Encoding Schemes for HEVC-based Adaptive Bitrate Streaming,” ACM Transactions on Multimedia Computing, Communications, and Applications (impact factor: 3.14, quality factor: I)  [PDF]
  50. Ningxiong Maoa (Southwest Jiaotong University), Hongjie Hea (Southwest Jiaotong University), Fan Chenb (Southwest Jiaotong University), Lingfeng Qua (Southwest Jiaotong University), Hadi Amirpour (AAU, Austria), and Christian Timmerer (AAU, Austria), ” Reversible Data Hiding for Color Images Based on Pixel Value Order of Overall Process Channel Correlation“, Elsevier Signal Processing (impact factor:4.7; quality factor: I)[PDF]
  51. Hadi Amirpour (AAU, Austria), Christine Guillemot (INRIA, France), Mohammad Ghanbari (University of Essex, UK), and Christian Timmerer (AAU, Austria), “Advanced Scalability for Light Field Image Coding“, IEEE Transactions on Image Processing (impact factor:11.04; quality factor: I) [PDF]
  52. Daniele Lorenzi (AAU, Austria), Farzad Tashtarian (AAU, Austria), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), and Hermann Hellwagner (AAU, Austria), “MCOM-Live: A Multi-Codec Optimization Model at the Edge for Live Streaming“, 29th International Conference on MultiMedia Modeling, 9 – 12 January 2023, Bergen, Norway (acceptance rate: N/A; quality factor: N/A) [PDF][Slides]
  53. Samira Afzal (AAU, Austria), Farzad Tashtarian (AAU, Austria), Hamid Hadian (AAU, Austria), Alireza Erfanian (AAU, Austria), Christian Timmerer (AAU, Austria), and Radu Prodan (AAU, Austria), “OTEC: An Optimized Transcoding Task Scheduler for Cloud and Fog Environments,” ViSNext (2022), 6-9 DEC 2022, Rome, Italy (acceptance rate: N/A; quality factor: N/A) [PDF][Slides].
  54. Shirzad Shahryari (Ferdowsi University, Iran), Farzad Tashtarian (AAU, Austria), and Seyed-Amin Hosseini-Seno (Ferdowsi University, Iran), “CoPaM: Cost-aware VM Placement and Migration for Mobile services in Multi-Cloudlet environment: An SDN-based approach.” Computer Communications, 2022 (impact factor: 6.0; quality factor: I) [PDF]
  55. Abdelhak Bentaleb (National University of Singapore, Singapore), Zhengdao Zhan (National University of Singapore, Singapore), Farzad Tashtarian (AAU, Austria), May Lim (National University of Singapore, Singapore), Saad Harous (University of Sharjah, UAE), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria),  Roger Zimmermann (National University of Singapore, Singapore), “Low Latency Live Streaming Implementation in DASH and HLS.” Proceedings of the 30th ACM International Conference on Multimedia, 10-14 October 2022, Lisbon, Portugal (acceptance rate: N/A; quality factor: N/A) [PDF]
  56. Minh Nguyen (AAU, Austria), Daniele Lorenzi (AAU, Austria), Farzad Tashtarian (AAU, Austria), Hermann Hellwagner (AAU, Austria), Christian Timmerer (AAU, Austria), “DoFP+: An HTTP/3-based Adaptive Bitrate Approach Using Retransmission Techniques“, IEEE Access, 2022 (impact factor: 3.48; quality factor: I) [PDF]
  57. Vignesh V Menon (AAU, Austria),  Hadi Amirpour (AAU, Austria), Prajit T Rajendran (Universite Paris-Saclay, France), Mohammad Ghanbari (School of Computer Science and Electronic Engineering, University of Essex, Colchester, UK), and Christian Timmerer (AAU, Austria), “Content-adaptive Encoder Preset Prediction for Adaptive Live Streaming,” 2022 Picture Coding Symposium (PCS), December 7-9, 2022, San Jose, CA, USA [PDF][Slides]
  58. Vignesh V Menon (AAU, Austria),  Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (University of Essex, Colchester, UK), and Christian Timmerer (AAU, Austria), “ETPS: Efficient Two-pass Encoding Scheme for Adaptive Live Streaming,” 2022 IEEE International Conference on Image Processing (ICIP), October 16-19, 2022, Bordeaux, France [PDF][Slides][Video]
  59. Hadi Amirpour (AAU, Austria), Prajit T Rajendran (Universite Paris-Saclay, Paris, France), Vignesh V Menon (AAU, Austria),  Mohammad Ghanbari (University of Essex, Colchester, UK), and Christian Timmerer (AAU, Austria), “Light-weight Video Encoding Complexity Prediction using Spatio Temporal Features,” 2022 IEEE 24th International Workshop on Multimedia Signal Processing (MMSP), September 26-28, 2022, Shanghai, China [PDF]
  60. Babak Taraghi (AAU, Austria), Selina Zoë Haack (AAU, Austria), and Christian Timmerer (AAU, Austria), “Towards Better Quality of Experience in HTTP Adaptive Streaming “, 16th International Conference on Signal Image Technology & Internet based Systems, October 19-21, 2022, Dijon, France (acceptance rate: N/A; quality factor: N/A) [PDF]
  61. Reza Farahani (AAU, Austria), Mohammad Shojafar (University of Surry, UK), Christian Timmerer (AAU, Austria), Farzad Tashtarian (AAU, Austria), Mohammad Ghanbari (University of Essex, UK), and Hermann Hellwagner (AAU, Austria), “ARARAT: A Collaborative Edge-Assisted Framework for HTTP Adaptive Video Streaming“, IEEE Transactions on Network and Service Management (TNSM) (Impact factor: 4.758) [PDF]
  62. Minh Nguyen (AAU, Austria), Babak Taraghi (AAU, Austria), Abdelhak Bentaleb (National University of Singapore, Singapore), Roger Zimmermann (National University of Singapore, Singapore), and Christian Timmerer (AAU, Austria), “CADLAD: Device-aware Bitrate Ladder Construction for HTTP Adaptive Streaming“, 18th International Conference on Network and Service Management (CNSM), 31 October – 4 November 2022, Thessaloniki, Greece, (acceptance rate: N/A; quality factor: N/A) [PDF][Slides]
  63. Reza Farahani (AAU, Austria), Abdelhak Bentaleb (National University of Singapore, Singapore), Ekrem Cetinkaya (AAU, Austria), Christian Timmerer (AAU, Austria), Roger Zimmermann (National University of Singapore, Singapore), and Hermann Hellwagner (AAU, Austria), “Hybrid P2P-CDN Architecture for Live Video Streaming: An Online Learning Approach“,IEEE Global Communications Conference (GLOBECOM 2022), December 4-8, 2022, Rio de Janeiro, Brazil, (acceptance rate: N/A; quality factor: N/A) [PDF][Slides]
  64. Hadi Amirpour (AAU, Austria); Christine Guillemot (Inria, France); Christian Timmerer (AAU, Austria), “FuRA: Fully Random Access Light Field Image Compression,” The 10th European Workshop on Visual Information Processing (EUVIP), September 11th to 14th, 2022, Lisbon, Portugal. [PDF]
  65. Hadi Amirpour (AAU, Austria);  Raimund Schatz (AIT Austrian Institute of Technology); Christian Timmerer (AAU, Austria), “Between Two and Six? Towards Correct Estimation of JND Step Sizes for VMAF-based Bitrate Laddering,” The 14th International Conference on Quality of Multimedia Experience (QoMEX), September 5th to 7th, 2022, Lippstadt, Germany. [PDF]
  66. Lingfeng Qu (Southwest Jiaotong University),  Hadi Amirpour (AAU, Austria),   Mohammad Ghanbari (University of Essex, UK), and Christian Timmerer (AAU, Austria), Hongjie He(Southwest Jiaotong University), “Secure Reversible Data Hiding in Encrypted Images based on Classification Encryption Difference“, IEEE 24th Workshop on MultiMedia Signal Processing (MMSP), September 26-28, Shanghai, China. (acceptance rate: N/A; quality factor: II) [PDF]
  67. Jesús Aguilar Armijo (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “Segment Prefetching at the Edge for Adaptive Video Streaming“, The Fourteen International Workshop on Selected Topics in Wireless and Mobile computing (STWiMob 2022). October 10-12, 2022, Thessaloniki, Greece. (acceptance rate: N/A; quality factor: N/A) [PDF]
  68. Ekrem Çetinkaya (AAU, Austria), Minh Nguyen (AAU, Austria), and Christian Timmerer (AAU, Austria), “LiDeR: Lightweight Dense Residual Network for Video Super-Resolution on Mobile Devices“,IEEE 14th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP 2022), June 26-29, 2022, Nafplio, Greece (acceptance rate: 72%; quality factor: II) [PDF][Video]
  69. Hadi Amirpour (AAU, Austria); Vignesh V Menon (AAU, Austria); Ekrem Çetinkaya (AAU, Austria); Adithyan Ilangovan (Bitmovin); Christian Feldmann (Bitmovin); Martin Smole (Bitmovin); Mohammad Ghanbari (University of Essex, UK); Christian Timmerer (AAU, Austria), “Fast Multi-Encoding to reduce the cost of Video Streaming,” 2022 International Broadcasters Conference (IBC), September 9 – September 12, 2022, Amsterdam, Netherlands [PDF]
  70. Vignesh V Menon (AAU, Austria), “Video Coding Enhancements for HTTP Adaptive Streaming,” ACM Multimedia (ACM MM), October 10  – October 14, 2022, Lisbon, Portugal (acceptance rate: N/A; quality factor: N/A)[PDF]
  71. Vignesh V Menon (AAU, Austria), Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (University of Essex, UK), Christian Timmerer (AAU, Austria), “Perceptually-aware Per-title Encoding for Adaptive Video Streaming“, IEEE International Conference on Multimedia Expo (ICME), July 18  – July 22, 2022, Taiwan (acceptance rate: N/A; quality factor: N/A)[PDF][Slides][Video]
  72. Vignesh V Menon (AAU, Austria), Hadi Amirpour (AAU, Austria), Christian Feldmann (Bitmovin), Mohammad Ghanbari (University of Essex, UK), Christian Timmerer (AAU, Austria), “OPSE: Online Per-Scene Encoding for Adaptive HTTP Live Streaming“, IEEE International Conference on Multimedia Expo (ICME) Industry&Application Track, July 18  – July 22, 2022, Taiwan (acceptance rate: N/A; quality factor: N/A)[PDF] [Slides][Video]
  73. Vignesh V Menon (AAU, Austria), Christian Feldmann (Bitmovin), Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (University of Essex, UK), Christian Timmerer (AAU, Austria), “VCA: Video Complexity Analyzer“, ACM Multimedia Systems Conference (MMSys) Open Dataset&Software Track, June 14  – June 17, 2022, Athlone, Ireland (acceptance rate: N/A; quality factor: N/A)[PDF]
  74. Hadi Amirpour (AAU, Austria), Vignesh V Menon (AAU, Austria), Samira Afzal (AAU, Austria), Mohammad Ghanbari (University of Essex, UK), Christian Timmerer (AAU, Austria), “VCD: Video Complexity Dataset,” ACM Multimedia Systems Conference (MMSys) Open Dataset&Software Track, June 14  – June 17, 2022, Athlone, Ireland (acceptance rate: N/A; quality factor: N/A)[PDF]
  75. Reza Shokri Kalan (Digiturk Company, Istanbul), Reza Farahani (AAU, Austria), Emre Karsli(Digiturk Company, Istanbul), Christian Timmerer (AAU, Austria), and Hermann Hellwagner (AAU, Austria), “Towards Low Latency Live Streaming: Challenges in a Real-World Deployment“, ACM Multimedia Systems Conference (MMSys) Demo&Industry Track, June 14  – June 17, 2022, Athlone, Ireland (acceptance rate: N/A; quality factor: N/A)[PDF]
  76. Ekrem Çetinkaya (AAU, Austria), Hadi Amirpour (AAU, Austria), and Christian Timmerer (AAU, Austria), “LFC-SASR: Light Field Coding Using Spatial and Angular Super-Resolution“,ICME Workshop on Hyper-Realistic Multimedia for Enhanced Quality of Experience (ICMEW), July 18-22, 2022, Taipei, Taiwan (acceptance rate: N/A; quality factor: N/A) [PDF]
  77. Alireza Erfanian (AAU, Austria), Farzad tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), “QoCoVi: QoE- and Cost-Aware Adaptive Video Streaming for the Internet of Vehicles“, Elsevier Computer Communications journal  (IF: 3.167 ) [PDF]
  78. Vignesh V Menon (AAU, Austria), Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (University of Essex, UK), Christian Timmerer (AAU, Austria), “Efficient bitrate ladder construction for live video streaming“, ACM Mile-High Video Conference 2022 (MHV), March 01-03, 2022, Denver, CO, USA (acceptance rate: 50%; quality factor: II) [PDF][Slides]
  79. Alireza Erfanian (AAU, Austria), Hadi Amirpour (AAU, Austria), Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), “Video streaming using light-weight transcoding and in-network intelligence“, ACM Mile-High Video Conference 2022 (MHV), March 01-03, 2022, Denver, CO, USA (acceptance rate: 50%; quality factor: II) [PDF][Slides]
  80. Babak Taraghi (AAU, Austria), Abdelhak Bentaleb (National University of Singapore), Christian Timmerer (AAU, Austria), Roger Zimmermann (National University of Singapore), Hermann Hellwagner (AAU, Austria), “CAdViSE or how to find the sweet spots of ABR systems“, ACM Mile-High Video Conference 2022 (MHV), March 01-03, 2022, Denver, CO, USA (acceptance rate: 50%; quality factor: II) [PDF][Slides]
  81. Reza Farahani (AAU, Austria), Hadi Amirpour (AAU, Austria), Farzad Tashtarian (AAU, Austria), Abdelhak Bentaleb (National University of Singapore), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), and Roger Zimmermann (National University of Singapore), “RICHTER: hybrid P2P-CDN architecture for low latency live video streaming“, ACM Mile-High Video Conference 2022 (MHV), March 01-03, 2022, Denver, CO, USA (acceptance rate: 50%; quality factor: II) [PDF][Slides]
  82. Vignesh V Menon (AAU, Austria); Hadi Amirpour (AAU, Austria); Mohammad Ghanbari (University of Essex, UK); Christian Timmerer (AAU, Austria), “Live-PSTR: Live Per-title Encoding for Ultra HD Adaptive Streaming,” 2022 NAB Broadcast Engineering and Information Technology (BEIT) Conference, April 24-26, 2022, Las Vegas, US [PDF][Slides]
  83. Vignesh V Menon (AAU, Austria); Hadi Amirpour (AAU, Austria); Mohammad Ghanbari (University of Essex, UK); Christian Timmerer (AAU, Austria), “OPTE: Online Per-title Encoding for Live Video Streaming,” 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May 22-27, 2022, Singapore [PDF][Slides]
  84. Vignesh V Menon (AAU, Austria); Hadi Amirpour (AAU, Austria); Mohammad Ghanbari (University of Essex, UK); Christian Timmerer (AAU, Austria), “CODA: Content-aware Frame Dropping Algorithm for High Frame-rate Video Streaming,” Data Compression Conference (DCC), March 22-25, 2022, Snowbird, Utah, US [PDF]
  85. Reza Farahani (AAU, Austria),  Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria), Mohammad Ghanbari (University of Essex, Colchester, UK), and Hermann Hellwagner (AAU, Austria), “LEADER: A Collaborative Edge- and SDN-Assisted Framework for HTTP Adaptive Video Streaming“, IEEE International Conference on Communications (ICC) (acceptance rate: N/A; quality factor: N/A) [PDF][Slides][Video]
  86. Farzad Tashtarian (AAU, Austria), Abdelhak Bentaleb (National University of Singapore), Alireza Erfanian (AAU, Austria), Hermann Hellwagner (AAU, Austria), Christian Timmerer (AAU, Austria), and Roger Zimmermann (National University of Singapore), “HxL3: Optimized Delivery Architecture for HTTP Low-Latency Live Streaming“, IEEE Transactions on Multimedia (impact factor: 6.513) [PDF]
  87. Minh Nguyen (AAU, Austria), Christian Timmerer (AAU, Austria), Stefan Pham (Fraunhofer FOKUS, Germany), Daniel Silhavy (Fraunhofer FOKUS, Germany), Ali C. Begen (Ozyegin University, Turkey), “Take the Red Pill for H3 and See How Deep the Rabbit Hole Goes“, ACM Mile-High Video Conference 2022 (MHV), March 01-03, 2022, Denver, CO, USA (acceptance rate: 50%; quality factor: II) [PDF][Slides][Video]
  88. Minh Nguyen (AAU, Austria), Ekrem Çetinkaya (AAU, Austria), Hermann Hellwagner (AAU, Austria), and Christian Timmerer (AAU, Austria), “Super-resolution Based Bitrate Adaptation for HTTP Adaptive Streaming for Mobile Devices”, ACM Mile-High Video Conference 2022 (MHV), March 01-03, 2022, Denver, CO, USA (acceptance rate: 50%; quality factor: II) [PDF][Slides][Video]
  89. Jesús Aguilar Armijo (AAU, Austria), Ekrem Çetinkaya (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “ECAS-ML: Edge Computing Assisted Adaptation Scheme with Machine Learning for HTTP Adaptive Streaming“,28th International Conference on Multimedia Modeling (MMM), April 05-08, 2022, Phu Quoc, Vietnam (acceptance rate: 50.4%; quality factor: II) [PDF][Poster]
  90. Ekrem Çetinkaya (AAU, Austria), Minh Nguyen (AAU, Austria), and Christian Timmerer (AAU, Austria), “MoViDNN: A Mobile Platform for Evaluating Video Quality Enhancement with Deep Neural Networks“,28th International Conference on Multimedia Modeling (MMM), April 05-08, 2022, Phu Quoc, Vietnam (acceptance rate: 50.4%; quality factor: II) [PDF]
  91. Alireza Erfanian (AAU, Austria), Hadi Amirpour (AAU, Austria), Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria), and Hermann Hellwagner (AAU, Austria), “LwTE-Live: Light-weight Transcoding at the Edge for Live Streaming“. The 1st ACM CoNEXT Workshop on Design, Deployment, and Evaluation of Network-assisted video Streaming (ViSNext 2021)., December 06, 2021, Munich, Germany (Virtual Conference). [PDF][Slides][Video]
  92. Jesús Aguilar Armijo (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “ANGELA: HTTP Adaptive Streaming and Edge Computing Simulator“, The 10th IFIP/IEEE International Conference on Performance Evaluation and Modeling in Wired and Wireless Networks (PEMWN). November 23-25, 2021, Waterloo, Canada. (acceptance rate: N/A; quality factor: N/A) [PDF][Slides][Video] *** 2nd Best Paper Award ***
  93. Daniele Lorenzi (University of Padua), Minh Nguyen (AAU, Austria), Farzad Tashtarian (AAU, Austria), Simone Milani (University of Padua), Herman Hellwagner (AAU, Austria),  Christian Timmerer (AAU, Austria), “Days of Future Past: An Optimization-based Adaptive Bitrate Algorithm over HTTP/3“, The ACM CoNEXT 2021 Workshop on the Evolution, Performance, and Interoperability of QUIC (EPIQ) 2021, December 07, 2021, Munich, Germany (acceptance rate: N/A; quality factor: N/A) [PDF][Slides][Video]
  94. Hadi Amirpour (AAU, Austria), Hannaneh Barahouei Pasandi (Virginia Commonwealth University), Mohammad Ghanbari (University of Essex, Colchester, UK), and Christian Timmerer (AAU, Austria), “Improving Per-title Encoding for HTTP Adaptive Streaming by Utilizing Video Super-resolution“, IEEE Visual Communications and Image Processing (VCIP) 2021, Munich, Germany (acceptance rate: N/A; quality factor: N/A) [PDF][Slides]
  95. Hadi Amirpour (AAU, Austria), Raimund Schatz (AIT Austrian Institute of Technology), Mohammad Ghanbari (University of Essex, Colchester, UK), and Christian Timmerer (AAU, Austria), “On The Impact of Viewing Distance on Perceived Video Quality“, IEEE Visual Communications and Image Processing (VCIP) 2021, Munich, Germany (acceptance rate: N/A; quality factor: II) [PDF][Slides]
  96. Babak Taraghi (AAU, Austria), Minh Nguyen (AAU, Austria), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), “INTENSE: In-depth Studies on Stall Events and Quality Switches and Their Impact on the Quality of Experience in HTTP Adaptive Streaming“, IEEE Access, 2021 (impact factor: 3.37; quality factor: I) [PDF]
  97. Christian Timmerer, Mathias Wien, Lu Yu and Amy Reibman, “Special issue on Open Media Compression: Overview, Design Criteria, and Outlook on Emerging Standards,” in Proceedings of the IEEE, vol. 109, no. 9, pp. 1423-1434, September 2021, doi: 10.1109/JPROC.2021.3098048. [PDF]
  98. Farzad Tashtarian (AAU, Austria), R. Falanji (Sharif University of Technology), Abdelhak Bentaleb (National University of Singapore), Alireza Erfanian (AAU, Austria), P. S. Mashhadi (Halmstad University),
    Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), Roger Zimmermann (National University of Singapore), “Quality Optimization of Live Streaming Services over HTTP with Reinforcement Learning,” IEEE Global Communications Conference 2021, December 07-11, 2021, Madrid, Spain (acceptance rate: N/A; quality factor: N/A) [PDF]
  99. Babak Taraghi (AAU, Austria), “End-to-end Quality of Experience Evaluation for HTTP Adaptive Streaming,” The 29th ACM International Conference on Multimedia (ACM MM’21) Doctoral Symposium, October 20-24, 2021, Chengdu, China (acceptance rate: N/A; quality factor: N/A) [PDF][Slides][Video]
  100. Ekrem Çetinkaya  (AAU, Austria), Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (AAU, Austria), and Christian Timmerer (AAU, Austria), “CTU Depth Decision Algorithms for HEVC: A Survey“, Signal Processing: Image Communication, 2021 (impact factor: 3.25, quality factor: II) [PDF]
  101. Minh Nguyen (AAU, Austria), “Policy-driven Dynamic HTTP Adaptive Streaming Player Environment“, ACM Multimedia Systems Conference (MMSys) Doctoral Symposium, September 28  – October 1, 2021, Istanbul, Turkey (acceptance rate: 34%; quality factor: II)[PDF][Video]
  102. Alireza Erfanian (AAU, Austria), “Optimizing QoE and Latency of Live Video Streaming Using Edge Computing and In-Network Intelligence“, ACM Multimedia Systems Conference (MMSys) Doctoral Symposium, September 28 – October 1, 2021, Istanbul, Turkey (acceptance rate: 34%; quality factor: II)[PDF][Video]
  103. Jesús Aguilar-Armijo (AAU, Austria), “Multi-access Edge Computing for Adaptive Bitrate Video Streaming“, ACM Multimedia Systems Conference (MMSys) Doctoral Symposium, September 28 – October 1, 2021, Istanbul, Turkey (acceptance rate: 34%; quality factor: II)[PDF][Slides][Video]
  104. Ekrem Çetinkaya (AAU, Austria), “Machine Learning Based Video Coding Enhancements for HTTP Adaptive Streaming“, ACM Multimedia Systems Conference (MMSys) Doctoral Symposium, September 28 – October 1, 2021, Istanbul, Turkey (acceptance rate: 34%; quality factor: II)[PDF][Video] *** Best Doctoral Symposium Paper Award ***
  105. Reza Farahani (AAU, Austria), “CDN and SDN Support and Player Interaction for HTTP Adaptive Video Streaming“, ACM Multimedia Systems Conference (MMSys) Doctoral Symposium, September 28 – October 1, 2021, Istanbul, Turkey (acceptance rate: 34%; quality factor: II)[PDF][Video]
  106. Alireza Erfanian (AAU, Austria), Hadi Amirpour (AAU, Austria), Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria), and Hermann Hellwagner (AAU, Austria), “LwTE: Light-weight Transcoding at the Edge“, IEEE Access, 2021 (impact factor: 3.37; quality factor: I) [PDF]
  107. Minh Nguyen (AAU, Austria), Ekrem Çetinkaya (AAU, Austria), Hermann Hellwagner (AAU, Austria), and Christian Timmerer (AAU, Austria), “WISH: User-centric Bitrate Adaptation for HTTP Adaptive Streaming on Mobile Devices“, IEEE 23rd International Workshop on Multimedia Signal Processing (MMSP), October 6-8, 2021, Tampere, Finland (acceptance rate: N/A; quality factor: N/A) [PDF][Slides][Video]
  108. Vignesh V Menon (AAU, Austria); Hadi Amirpour (AAU, Austria); Christian Timmerer (AAU, Austria); Mohammad Ghanbari (University of Essex, UK), “INCEPT: INTRA CU Depth Prediction for HEVC,” IEEE 23rd International Workshop on Multimedia Signal Processing (MMSP), October 06-08, 2021, Tampere, Finland [PDF][Slides][Video]
  109. Jesús Aguilar Armijo (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “EADAS: Edge Assisted Adaptation Scheme for HTTP Adaptive Streaming“, The 46th IEEE Conference on Local Computer Networks (LCN) October 4-7, 2021, Edmonton, Canada (acceptance rate: 37.24%; quality factor: II) [PDF][Slides][Video]
  110. Farzad Tashtarian (AAU, Austria), Abdelhak Bentaleb (National University of Singapore), Reza Farahani (AAU, Austria), Minh Nguyen (AAU, Austria), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), and Roger Zimmermann (National University of Singapore), “A Distributed Delivery Architecture for User Generated Content Live Streaming over HTTP“, The 46th IEEE Conference on Local Computer Networks (LCN) October 4-7, 2021, Edmonton, Canada (acceptance rate: 37.24%; quality factor: II) [PDF][Slides][Video]
  111. Reza Farahani (AAU, Austria), Farzad Tashtarian (AAU, Austria), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), Mohammad Ghanbari (University of Essex, Colchester, UK), and Hermann Hellwagner (AAU, Austria), “CSDN: CDN-Aware QoE Optimization in SDN-Assisted HTTP   Adaptive Video Streaming“, The 46th IEEE Conference on Local Computer Networks (LCN) October 4-7, 2021, Edmonton, Canada (acceptance rate: 37.24%; quality factor: II) [PDF][Slides][Video]
  112. Vignesh V Menon (AAU, Austria),  Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (University of Essex, Colchester, UK), and Christian Timmerer (AAU, Austria), “Efficient Content-Adaptive Feature-based Shot Detection for HTTP Adaptive Streaming“, IEEE International Conference on Image Processing (ICIP), 2021, Alaska, USA. (acceptance rate: 45%, quality factor: II) [PDF] [Video]
  113. Ekrem Çetinkaya (AAU, Austria), Hadi Amirpour, (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (University of Essex, UK), “Fast Multi-Resolution and Multi-Rate Encoding for HTTP Adaptive Streaming Using Machine Learning“, IEEE Open Journal of Signal Processing (impact factor: N/A; quality factor: I) [PDF] *** Best New Streaming Innovation Award ***
  114. Vignesh V Menon (AAU, Austria),  Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (University of Essex, Colchester, UK), “Efficient Multi-Encoding Algorithms for HTTP Adaptive Bitrate Streaming“, Picture Coding Symposium, 2021, Bristol, UK. [PDF][Slides][Video]
  115. Reza Farahani (AAU, Austria), Farzad Tashtarian (AAU, Austria), Alireza Erfanian (AAU, Austria), Christian Timmerer (AAU, Austria), Mohammad Ghanbari (University of Essex, Colchester, UK), and Hermann Hellwagner (AAU, Austria), “ES-HAS: An Edge- and SDN-Assisted Framework for HTTP Adaptive Video Streaming“, NOSSDAV’21: The 31st edition of the Workshop on Network and Operating System Support for Digital Audio and Video September 28 – October 1, 2021, Istanbul, Turkey (acceptance rate: 28.8%; quality factor: I) [PDF][Slides][Video]
  116. Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (University of Essex, Colchester, UK), “PSTR: Per-title encoding using Spatio-Temporal-Temporal Resolution“, IEEE International Conference on Multimedia and Expo (ICME) 2021, Shenzhen, China (acceptance rate: 30%; quality factor: I) [PDF][Slides][Video]
  117. Babak Taraghi (AAU, Austria), Abdelhak Bentaleb (National University of Singapore), Christian Timmerer (AAU, Austria), Roger Zimmermann (National University of Singapore) and Hermann Hellwagner (AAU, Austria), “Understanding Quality of Experience of Heuristic-based HTTP Adaptive Bitrate Algorithms“, NOSSDAV’21: The 31st edition of the Workshop on Network and Operating System Support for Digital Audio and Video September 28 – October 1, 2021, Istanbul, Turkey (acceptance rate: (1st submission round): 31,25%; quality factor: I) [PDF][Slides][Video]
  118. Alireza Erfanian (AAU, Austria), Farzad Tashtarian (AAU, Austria), Anatoliy Zabrovskiy (AAU, Austria), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), “OSCAR: On Optimizing Resource Utilization in Live Video Streaming,” IEEE Transactions on Network and Service Management (TNSM) (Impact factor: 4.682) [PDF]
  119. Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (University of Essex, Colchester, UK), “SLFC: Scalable Light Field Coding“, Data Compression Conference (DCC) 2021, Snowbird, Utah, USA (acceptance rate: n/a; quality factor: I) [PDF][Slides][Video]
  120. Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “HTTP Adaptive Streaming: Where Is It Heading?“, In Proceedings of the Brazilian Symposium on Multimedia and the Web (WebMedia ’20). Association for Computing Machinery, New York, NY, USA, 349–350. DOI:https://doi.org/10.1145/3428658.3434574 (acceptance rate: n/a (invited); quality factor: II) [PDF][Slides]
  121. Nakisa Shams (ETS, Montreal, Canada), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (School of Computer Science and Electronic Engineering, University of Essex, Colchester, UK), “A channel allocation algorithm for cognitive radio users based on channel state predictors”, International Congress on Information and Communication Technology, London, UK, February 2021 (acceptance rate: n/a; quality factor: III) [PDF][Slides]
  122. Hadi Amirpour (AAU, Austria), Ekrem Çetinkaya (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (University of Essex, Colchester, UK), “Towards Optimal Multirate Encoding for HTTP Adaptive Streaming“, International Conference on Multimedia Modeling (MMM) 2021, Prague, Czech Republic, June 22-24, 2021 (acceptance rate: n/a; quality factor: II) [PDF][Slides][Video]
  123. Jesús Aguilar Armijo (AAU, Austria), Babak Taraghi (AAU, Austria), Christian Timmerer (AAU, Austria), and Hermann Hellwagner (AAU, Austria), “Dynamic Segment Repackaging at the Edge for HTTP Adaptive Streaming“, accepted for publication in IEEE International Symposium on Multimedia (ISM), 2020 (acceptance rate of full papers: 29%; quality factor: I) [PDF][Slides][Video]
  124. Jeroen van der Hooft (Ghent University), Maria Torres Vega (Ghent University), Tim Wauters (Ghent University), Christian Timmerer (AAU, Austria), Ali C. Begen (Ozyegin University, Networked Media), Filip De Turck (Ghent University), and Raimund Schatz (AIT Austrian Institute of Technology), “From Capturing to Rendering: Volumetric Media Delivery With Six Degrees of Freedom“, in IEEE Communication Magazine, vol. 58, no. 10, pp. 49-55, October 2020, doi: 10.1109/MCOM.001.2000242. [PDF]
  125. Ekrem Çetinkaya (AAU, Austria), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (University of Essex, Colchester, UK), “FaME-ML: Fast Multirate Encoding for HTTP Adaptive Streaming Using Machine Learning“, IEEE International Conference on Visual Communications and Image Processing (VCIP) 2020, Macau, December 1-4, 2020 (acceptance rate: 52%; quality factor: II) [PDF][Slides][Video]
  126. Negin Ghamsarian (AAU, Austria), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), Mario Taschwer (AAU, Austria), and Klaus Schöffmann (AAU, Austria), “Relevance-Based Compression of Cataract Surgery Videos Using Convolutional Neural Networks,” ACM International Conference on Multimedia 2020, Seattle, United States, 2020 (acceptance rate: 27,8%; quality factor: I) [PDF][Slides][Video]
  127. Andrew Perkis, Christian Timmerer, et al., “QUALINET White Paper on Definitions of Immersive Media Experience (IMEx)”, European Network on Quality of Experience in Multimedia Systems and Services, 14th QUALINET meeting (online), May 25, 2020 [PDF]
  128. Minh Nguyen (AAU, Austria), Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), “Scalable High Efficiency Video Coding based HTTP Adaptive Streaming over QUIC Using Retransmission“, ACM SIGCOMM 2020 Workshop on Evolution, Performance, and Interoperability of QUIC (EPIQ 2020), New York, USA, August 10–14, 2020 (acceptance rate: 50%; quality factor: II) [PDF][Slides][Video]
  129. Hadi Amirpour (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (University of Essex), “Towards View-Aware Adaptive Streaming of Holographic Content,” 2020 IEEE International Conference on Multimedia & Expo Workshops (ICMEW), London, United Kingdom, 2020, pp. 1-6, DOI: 10.1109/ICMEW46912.2020.9106055 (acceptance rate: n/a; quality factor: II) [PDF][Slides][Video]
  130. Minh Nguyen (AAU, Austria), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), “H2BR: An HTTP/2-based Retransmission Technique to Improve the QoE of Adaptive Video Streaming“, In Proceedings of the 25th ACM Workshop on Packet Video (PV ’20),  Istanbul, Turkey, June 2020 (acceptance rate: 42,9%; quality factor: II)  [PDF][Slides][Video]
  131. Babak Taraghi (AAU, Austria), Anatoliy Zabrovskiy (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “CAdViSE: Cloud-based Adaptive Video Streaming Evaluation Framework for the Automated Testing of Media Players“, In Proceedings of the 11th ACM Multimedia Systems Conference (MMSys ’20), Istanbul, Turkey, June 2020 (acceptance rate: 33%; quality factor: I) [PDF][Slides][Video]
  132. Jeroen van der Hooft (Ghent University), Maria Torres Vega (Ghent University), Christian Timmerer (AAU, Austria), Ali C. Begen (Ozyegin University, Networked Media), Filip De Turck (Ghent University), Raimund Schatz (AAU & AIT Austrian Institute of Technology, Austria), “Objective and Subjective QoE Evaluation for Adaptive Point Cloud Streaming“, In 2020 Twelfth International Conference on Quality of Multimedia Experience (QoMEX), Athlone, Ireland, May 2020 (acceptance rate: N/A; quality factor: II) [PDF][Slides][Video] *** Best Paper Award ***
  133. Abdelhak Bentaleb (National University of Singapore), Christian Timmerer (AAU, Austria), Ali C. Begen (Ozyegin University, Networked Media), Roger Zimmermann (National University of Singapore), “Performance Analysis of ACTE: A Bandwidth Prediction Method for Low-Latency Chunked Streaming“, ACM Transactions on Multimedia Computing, Communications, and Applications (impact factor: 5.1, quality factor: I) [PDF]
  134. Alireza Erfanian (AAU, Austria), Farzad Tashtarian (Islamic Azad University, Mashhad, Iran), Reza Farahani (AAU, Austria), Christian Timmerer (AAU, Austria), Hermann Hellwagner (AAU, Austria), “On Optimizing Resource Utilization in AVC-based Real-time Video Streaming“, 2020 IEEE Conference on Network Softwarization, Ghent, Belgium, June/July 2020 (acceptance rate: 20%, quality factor: I) [PDF][Slides][Video]
  135. Venkata Phani Kumar M (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria), “Multi-Period Per-Scene Optimization for HTTP Adaptive Streaming“, 2020 IEEE International Conference on Multimedia and Expo (ICME), London, United Kingdom, 2020, pp. 1-6, DOI: 10.1109/ICME46284.2020.9102775 (acceptance rate: 15% for oral presentations; quality factor: I) [PDF][Slides][Video]
  136. Hadi Amirpour, Ekrem Çetinkaya (AAU, Austria), Christian Timmerer (AAU, Austria), and Mohammad Ghanbari (University of Essex, UK), “Fast Multi-Rate Encoding for Adaptive HTTP Streaming“, 2020 Data Compression Conference (DCC), Snowbird, UT, USA, 2020, pp. 358-358, DOI: 10.1109/DCC47342.2020.00080 (acceptance rate: n/a; quality factor: I) [PDF] [SigPort]

Last updated: October 15, 2024 at 9:33 am by ATHENA